CN103545661A - Cable connector module - Google Patents

Cable connector module Download PDF

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Publication number
CN103545661A
CN103545661A CN201210243114.XA CN201210243114A CN103545661A CN 103545661 A CN103545661 A CN 103545661A CN 201210243114 A CN201210243114 A CN 201210243114A CN 103545661 A CN103545661 A CN 103545661A
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CN
China
Prior art keywords
circuit board
connector assembly
cable connector
coaxial cable
micro coaxial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201210243114.XA
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Chinese (zh)
Other versions
CN103545661B (en
Inventor
吴荣发
陈钧
孟凡波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201210243114.XA priority Critical patent/CN103545661B/en
Priority to US13/943,752 priority patent/US8851906B2/en
Publication of CN103545661A publication Critical patent/CN103545661A/en
Application granted granted Critical
Publication of CN103545661B publication Critical patent/CN103545661B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure

Abstract

A cable connector module comprises a metal body (10), a circuit board (3) accommodated in the metal body, and cables (7) electrically connected with the circuit board. The cables comprise a plurality of conductor sets (71 and 72). Each conductor set comprises at least one ground wire (715) and a pair of signal wires (716). The rear end of the circuit board is provided with a plurality of mutually parallel conducting sheets (36) arranged at intervals. Each conducting sheet comprises a plurality of ground conducting sheets (361) connected with the ground wires and a plurality of signal conducting sheets (363) connected with the signal wires. Each side of each pair of signal conducting sheets is provided with at least one ground conducting sheet. Each one (71) of the conductor sets includes two ground wires.

Description

Micro coaxial cable connector assembly
[technical field]
The present invention relates to a kind of micro coaxial cable connector assembly, relate in particular to a kind of micro coaxial cable connector assembly that transmits two-forty signal.
[background technology]
As Chinese patent is announced No. CN201097418Y, disclosed a kind of socket connector, this socket connector comprises metal body, be contained in some terminals of metal body and cover the metal shell of described metal body, described pin connector comprise be formed with docking tongue body with assemble mutually with body the printed circuit board (PCB) that the effect of docking is provided, described socket connector also comprises some cables that are welded on described printed circuit board (PCB).In the prior art, described cable is comprised of several wire groups, and described wire group is comprised of two differential signal lines and an earth connection conventionally, and printed circuit board (PCB) is provided with the signal conducting strip corresponding with described differential signal line and earth connection and ground connection conducting strip.When actual welding, we are welded in the earth connection in each wire group one side of described every pair of differential signal line conventionally.
Cable in above-mentioned pin connector is used for transmitting difference mode signal, yet in real system owing to running into the interference of impedance discontinuity face or adjacent signals or power supply noise, the positive amplitude of negative signal and the variant common-mode noise causing of the variation of phase place, difference mode signal may change into common-mode signal.Under the welding manner disclosing in above-mentioned patent, it is great that difference mode signal is converted into the ratio of common-mode signal, affects signal transmitting quality.
Therefore, be starved of a kind of improved micro coaxial cable connector assembly and overcome the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of micro coaxial cable connector assembly that difference mode signal is converted into common-mode signal proportion that reduces.
For reaching above-mentioned purpose, micro coaxial cable connector assembly of the present invention adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises metal body, be contained in the circuit board in metal body, cable with circuit board electric connection, described cable comprises some wire groups, described each wire group comprises at least one earth connection and a pair of holding wire, described board rear end is provided with some spaced conducting strips that are parallel to each other, described conducting strip comprises the some ground connection conducting strips that are connected with described earth connection and the some signal conducting strips that are connected with described holding wire, described every pair of signal conducting strip both sides all have ground connection conducting strip described at least one, in described wire group, there is one group of wire group to there are two earth connections.
Compared with prior art, the present invention has following beneficial effect: the quality that greatly improves the difference mode signal of micro coaxial cable connector assembly transmission.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of micro coaxial cable connector assembly of the present invention.
Fig. 2 is the three-dimensional exploded view of micro coaxial cable connector assembly shown in Fig. 1.
Fig. 3 is another angular views of micro coaxial cable connector assembly shown in Fig. 2.
Fig. 4 is the part assembly drawing of micro coaxial cable connector assembly shown in Fig. 1.
Fig. 5 is the exploded view of the cable in micro coaxial cable connector assembly, circuit board and wire-management device shown in Fig. 2.
Fig. 6 is another angular views shown in Fig. 5.
Fig. 7 is the assembly drawing of the cable shown in Fig. 5, circuit board and wire-management device.
Fig. 8 is the enlarged drawing in circle shown in Fig. 7.
[embodiment]
Below in conjunction with better embodiment, the present invention will be described in detail.
Consult shown in Fig. 1 to Fig. 8; micro coaxial cable connector assembly 1000 of the present invention comprises metal body 10, is contained in the circuit board 3 in metal body 10; cable 7 with circuit board 3 electric connections; the wire-management device 4 of fixed cable 7; be assembled in circuit board 3 rear ends and for the protection of cable 7 protective 8 with circuit board 3 junctions, be assembled in locker 5 and lid 6 on metal body 10.The second baffle 2 that metal body 10 comprises the first baffle 1, assemble up and down with the first baffle 1 and be assembled in the first baffle 1 and the second baffle 2 outside packing ring 9.
The first baffle 1 comprises the first base portion 11 and first docking section 12 of extending forward from the front end of the first base portion 11.The first base portion 11 comprises a roof 111, pair of sidewalls 112,113 and rear wall 114, and these four walls form hollow bulb 110.Rear wall 114 is provided with 2 semi-circular breach 1141, and this breach 1141 is arranged in a row along horizontal direction.The first docking section 12 comprises a roof 121 and pair of sidewalls 122,123, and these four walls form craft port 120, and this craft port 120 is positioned at also communicating with it of hollow bulb 110 above.Two pairs of reference column 1211 dispersed arrangement are in the side of roof 121.The top of roof 111 is provided with and is positioned at the first passage 1111 of intermediate portion and the second channel 1114 communicating with first passage 1111, and described second channel 1114 is low compared with first passage 1111.A pair of the first conduit 1112 is positioned at the mid portion of roof 111 and communicates with first passage 1111.A pair of the second conduit 1113 is positioned at first conduit 1112 the place aheads and also communicates with first passage 1111.A pair of slit 1115 is embedded in end face anterior of roof 111 and communicates with second channel 1114.
The second baffle 2 comprises the second base portion 21 and second docking section 22 of extending forward along the leading edge of the second base portion 21.The second base portion 21 comprises diapire 211, pair of sidewalls 212,213 and along two lateral edges and the upwardly extending rear wall 214 of back edge of diapire 211.Two semicircle breach 2141 be located on rear wall 214 and transverse row in a row.The second docking section 22 is provided with diapire 221, and the lateral edges of diapire 221 is provided with pair of flanges 222,223.The side of diapire 221 is respectively equipped with two pairs of strutting pieces 2211, and each strutting piece 2211 place is equipped with hole 2212.
Circuit board 3 comprises pars intermedia 32, narrow front portion 31 and wide rear portion 33.The upper and lower surface of circuit board 3 is equipped with some conducting strips, and conducting strip comprises that is arranged in second conducting strip 36 that rear portion 33 that anterior 31 the first conducting strips 34 that form docking interfaces are arranged in circuit board 3 with one group forms the department of assembly that is used for being connected at least one cable 7.The spacing of adjacent two second conducting strips 36 of gap ratio of adjacent two the first conducting strips 34 is narrow.The side of pars intermedia 32 is provided with two pairs of through holes 321.The second conducting strip 36 comprises some ground connection conducting strips 361 and some to signal conducting strip 363, and every pair of signal conducting strip 363 both sides are respectively equipped with at least one ground connection conducting strip 361.
Cable 7 comprises the insulator 73 of several wire groups and some coated wire groups.Wire group comprises the first wire group 71 and the second wire group 72.The first wire group 71 comprises in some earth connections 715 and a pair of differential signal line 716, the first wire groups 71 having two earth connections 715.The second wire group 72 and the first wire group 71 structures are similar, and just earth connection 715 radicals are different, and the second wire group 72 has an earth connection 715.Two earth connections 715 of the first wire group 71 are welded in corresponding ground connection conducting strip 361 after bending respectively up and down, the holding wire 716 being welded in corresponding ground connection conducting strip 361, the first wire groups 71 and the second wire group 72 after earth connection 715 in the second wire group 72 upwards bends is welded in respectively corresponding signal conducting strip 363.
A selectable locker 5 is assembled on metal body 10.Locker 5 comprises snap close piece 51, actuator 52 and connects the drawstring 53 of actuator 52.Actuator 52 comprise be contained in first passage 1111 main part 521, a pair of be arranged in main part 521 sides and be contained in claw type elastic component 522 in the first conduit 1112, a pair of be arranged in the place ahead of elastic component 522, the side of main part 521 and be contained in the second conduit 1113 end portion 523, be formed at the anterior of main part 521 and be contained in the engaging piece 524 of second channel 1114.Snap close piece 51 comprise the latch part 511 being arranged in the first docking section 12, the engaging piece 513 that connects the first base portion 11, interfere be contained in a pair of ear 5131 in slit 1115, be arranged in " N " shape connecting portion 512 on engaging piece 524.
Wire-management device 4 is assembled relatively by the on all four coil holder 42 of upper and lower two shape and structures, it two ends, left and right place that comprises winding displacement part 40 and winding displacement part 40 upper walls is respectively to upper process be recessed to form fixture block 41 and draw-in groove 43, and winding displacement part 40 comprises that some winding displacement grooves 402 are for the first wire group 71 and the second wire group 72 of fixed cable 7.Protective 8 is comprised of the on all four watch box 82 of upper and lower two shape and structures; it is assembled in circuit board 3 rear ends; be held in the front end of wire-management device 4, and cover the junction of the first wire group 71 and the second wire group 72 and the second conductor strip 36, the junction for the protection of cable 7 with circuit board 3.The frame-shaped construction that packing ring 9 is hollow is for further fixing by the first baffle 1 and the second baffle 2.
During assembling, as shown in Fig. 5 to Fig. 8, the first wire group 71 and the second wire group 72 in cable 7 are divided into respectively two rows, then the first wire group 71 of two rows and the second wire group 72 are passed respectively to the winding displacement groove 402 on the wire-management device 4 of assembling up and down.Then, the first wire group 71 and the second wire group 72 are connected on the second conducting strip 36 of circuit board 3, wherein, differential signal line 716 in the first wire group 71 and the second wire group 72 is connected to earth connection 715 in corresponding signal conducting strip 363, the first wire groups 71 and the second wire group 72 and walks around respectively wherein holding wire 716 and be then welded in ground connection conducting strip 361.Protective 8 is placed on above the junction of the first wire group 71 and the second wire group 72 and circuit board 3.
As shown in Figure 4; the cable 7, circuit board 3, the wire-management device 4 that assemble protective 8 are assembled on the first baffle 1; cable 7 passes backward from the semicircle breach 1141 of the first baffle 1; circuit board 3 is assembled on the first baffle 1; and circuit board 3 is supported by a pair of reference column 1211; this reference column 1211 is through on the through hole 321 of circuit board, and docking interface extends into craft port 120 and rear portion 33 is placed in hollow bulb 110.The second baffle 2 is assembled on the first baffle 1, and strutting piece 2211 is pressed on circuit board 3, and the reference column on the first baffle 1 1211 inserts in the hole 2212 of strutting piece 2211 through through hole 321.Packing ring 9 is contained on the first baffle 1 and the second baffle 2 outer walls after assembling from front to back, the first baffle 1 and the second baffle 2 after fixing assembling.Locker 5 is assembled on the first baffle 1, and lid 6 is assembled on the first baffle 1 with fixing locker 5, and meanwhile, the elastic component 61 that main part 60 protection first base portions 11 of lid 6 are formed at the leading edge of lid 6 is pressed in latch part 511.A pair of the first screw 62 and a pair of the second screw 63 are assembled on first, second baffle 1,2 so that the first baffle 1, the second baffle 2 and lid 6 combine.

Claims (10)

1. a micro coaxial cable connector assembly, it comprises metal body, be contained in the circuit board in metal body, cable with circuit board electric connection, described cable comprises some wire groups, described each wire group comprises at least one earth connection and a pair of holding wire, described board rear end is provided with some spaced conducting strips that are parallel to each other, described conducting strip comprises the some ground connection conducting strips that are connected with described earth connection and the some signal conducting strips that are connected with described holding wire, it is characterized in that: described every pair of signal conducting strip both sides all have ground connection conducting strip described at least one, in described wire group, there is one group of wire group to there are two earth connections.
2. micro coaxial cable connector assembly as claimed in claim 1, is characterized in that: described in there are two earth connections wire group be the first wire group, the earth connection in described the first wire group is welded in corresponding described ground connection conducting strip.
3. micro coaxial cable connector assembly as claimed in claim 2, is characterized in that: described wire group also comprises the second wire group with an earth connection, and described earth connection is welded in respectively corresponding ground connection conducting strip.
4. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: described metal body comprises the first baffle and the second baffle of assembling up and down with the first baffle, described the first baffle is assembled in the second baffle and has formed a receiving space, and described circuit board is contained in described receiving space.
5. micro coaxial cable connector assembly as claimed in claim 4, it is characterized in that: described circuit board front end is also provided with some spaced conducting strips that are parallel to each other, the described conducting strip that is arranged in circuit board front portion is the first conducting strip, described in be arranged in circuit board rear portion conducting strip be the second conducting strip.
6. micro coaxial cable connector assembly as claimed in claim 5, is characterized in that: the rear wall of described metal body is provided with some breach can wear from described breach described cable in public.
7. micro coaxial cable connector assembly as claimed in claim 6, it is characterized in that: after the first baffle in described metal body and described the second baffle assembling, be provided with one by four faces around the docking section of getting up, the upper and lower surface of described circuit board all has described the second conducting strip, and described the first baffle is provided with reference column and passes described circuit board to described the second baffle so that described circuit board is fixed in described metal body.
8. micro coaxial cable connector assembly as claimed in claim 1, is characterized in that: described micro coaxial cable connector assembly also comprises the wire-management device of fixing described cable, and described wire-management device is provided with the winding displacement groove of the wire group in fixing described cable.
9. micro coaxial cable connector assembly as claimed in claim 1, is characterized in that: described micro coaxial cable connector assembly also comprises locker and the lid being assembled on described metal body.
10. micro coaxial cable connector assembly as claimed in claim 1, is characterized in that: described micro coaxial cable connector assembly also comprises and is assembled in described board rear end and for the protection of the protective of described cable and described circuit board junction.
CN201210243114.XA 2012-07-16 2012-07-16 Micro coaxial cable connector assembly Active CN103545661B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210243114.XA CN103545661B (en) 2012-07-16 2012-07-16 Micro coaxial cable connector assembly
US13/943,752 US8851906B2 (en) 2012-07-16 2013-07-16 Cable assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210243114.XA CN103545661B (en) 2012-07-16 2012-07-16 Micro coaxial cable connector assembly

Publications (2)

Publication Number Publication Date
CN103545661A true CN103545661A (en) 2014-01-29
CN103545661B CN103545661B (en) 2015-12-09

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Application Number Title Priority Date Filing Date
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US (1) US8851906B2 (en)
CN (1) CN103545661B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449466A (en) * 2014-08-07 2016-03-30 富士康(昆山)电脑接插件有限公司 Cable connector assembly
CN109428221A (en) * 2017-08-21 2019-03-05 泰科电子(上海)有限公司 Electric connector
CN109935997A (en) * 2017-12-19 2019-06-25 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
WO2023246508A1 (en) * 2022-06-24 2023-12-28 长春捷翼汽车科技股份有限公司 Connector unit and multi-layer connector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM494421U (en) * 2014-04-21 2015-01-21 Advanced Connectek Inc Electrical socket connector
CN208738551U (en) 2018-05-30 2019-04-12 立讯精密工业股份有限公司 MINI editions chip side high speed connectors of high density and printed circuit board layout structure
US10916887B2 (en) * 2019-05-08 2021-02-09 Foxconn Interconnect Technology Limited Plug connector having a housing module with two housings interlocked by deformed tongue having two legs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441424A (en) * 1993-04-15 1995-08-15 Framatome Connectors International Connector for coaxial and/or twinaxial cables
CN2588500Y (en) * 2001-11-08 2003-11-26 富士康(昆山)电脑接插件有限公司 Cable with grounding structure
CN2599810Y (en) * 2002-10-03 2004-01-14 富士康(昆山)电脑接插件有限公司 Cable connector assembly
CN201097418Y (en) * 2006-08-25 2008-08-06 富士康(昆山)电脑接插件有限公司 Electric connector assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134914B1 (en) * 2005-08-11 2006-11-14 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly with latching mechanism
US7147502B1 (en) * 2005-11-08 2006-12-12 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly with latching mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441424A (en) * 1993-04-15 1995-08-15 Framatome Connectors International Connector for coaxial and/or twinaxial cables
CN2588500Y (en) * 2001-11-08 2003-11-26 富士康(昆山)电脑接插件有限公司 Cable with grounding structure
CN2599810Y (en) * 2002-10-03 2004-01-14 富士康(昆山)电脑接插件有限公司 Cable connector assembly
CN201097418Y (en) * 2006-08-25 2008-08-06 富士康(昆山)电脑接插件有限公司 Electric connector assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449466A (en) * 2014-08-07 2016-03-30 富士康(昆山)电脑接插件有限公司 Cable connector assembly
CN105449466B (en) * 2014-08-07 2019-01-11 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN109428221A (en) * 2017-08-21 2019-03-05 泰科电子(上海)有限公司 Electric connector
CN109935997A (en) * 2017-12-19 2019-06-25 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN109935997B (en) * 2017-12-19 2022-08-19 富士康(昆山)电脑接插件有限公司 Cable assembly with improved cable retention
WO2023246508A1 (en) * 2022-06-24 2023-12-28 长春捷翼汽车科技股份有限公司 Connector unit and multi-layer connector

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Publication number Publication date
CN103545661B (en) 2015-12-09
US8851906B2 (en) 2014-10-07
US20140017943A1 (en) 2014-01-16

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